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我们能重写DNA来治疗基因疾病吗？
2,524,898 views |
刘如谦 |
TED2019
• April 2019
Read transcript
在一个科学发现的故事中，化学生物学家刘如谦（David R. Liu）分享了一个突破：他的实验室开发出了可以重写DNA的碱基编辑器。基因组编辑的这一关键步骤将CRISPR的前景提升到了一个新的水平：如果CRISPR蛋白质是分子剪刀，经过编程可以剪切特定的DNA片段，那么碱基编辑器就是铅笔，能够直接将一个DNA字母改写成另一个。通过该演讲了解更多关于这些分子机器的工作原理，以及它们治疗甚至治愈遗传疾病的潜力。
science
technology
biotech
genetics
innovation
disease
health
biology
future
virus
CRISPR
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